We stayed the nights in the 2nd floor apartment. Mathinee was very responsive and helpful.
The neighborhood is quiet and very local. You'll find many street food stalls within 5 minutes walking distance. There was also a great local restaurant close by where we went twice (ร้านอาหารเรือนแพ).
The metro is less than 10 minutes away. We weren't lucky finding Grab drivers on this side of the river, however, could always hail a taxi on the main street easily.
The place itself is spacious and has everything you'll need.